[INFO] fetching crate is-terminal 0.4.16... [INFO] testing is-terminal-0.4.16 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate is-terminal 0.4.16 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate is-terminal 0.4.16 [INFO] finished tweaking crates.io crate is-terminal 0.4.16 [INFO] tweaked toml for crates.io crate is-terminal 0.4.16 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate is-terminal 0.4.16 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate is-terminal 0.4.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a61711e0e38882fad41c6acacd47c13b1b6464ac8fddac1505e510b566d1c131 [INFO] running `Command { std: "docker" "start" "-a" "a61711e0e38882fad41c6acacd47c13b1b6464ac8fddac1505e510b566d1c131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a61711e0e38882fad41c6acacd47c13b1b6464ac8fddac1505e510b566d1c131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a61711e0e38882fad41c6acacd47c13b1b6464ac8fddac1505e510b566d1c131", kill_on_drop: false }` [INFO] [stdout] a61711e0e38882fad41c6acacd47c13b1b6464ac8fddac1505e510b566d1c131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd97b4dc7cfd8d18e0863279bf87e4024d26037682b568906a5de1df53464870 [INFO] running `Command { std: "docker" "start" "-a" "fd97b4dc7cfd8d18e0863279bf87e4024d26037682b568906a5de1df53464870", kill_on_drop: false }` [INFO] [stderr] Compiling is-terminal v0.4.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "fd97b4dc7cfd8d18e0863279bf87e4024d26037682b568906a5de1df53464870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd97b4dc7cfd8d18e0863279bf87e4024d26037682b568906a5de1df53464870", kill_on_drop: false }` [INFO] [stdout] fd97b4dc7cfd8d18e0863279bf87e4024d26037682b568906a5de1df53464870 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06846e17b3b3b82fc515d38271d2e2bd5e52069cd2431eaad1e075e5c41f2e0b [INFO] running `Command { std: "docker" "start" "-a" "06846e17b3b3b82fc515d38271d2e2bd5e52069cd2431eaad1e075e5c41f2e0b", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.0.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.2 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling is-terminal v0.4.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.76s [INFO] running `Command { std: "docker" "inspect" "06846e17b3b3b82fc515d38271d2e2bd5e52069cd2431eaad1e075e5c41f2e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06846e17b3b3b82fc515d38271d2e2bd5e52069cd2431eaad1e075e5c41f2e0b", kill_on_drop: false }` [INFO] [stdout] 06846e17b3b3b82fc515d38271d2e2bd5e52069cd2431eaad1e075e5c41f2e0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e95d4dc49b67698c2bd8def3234d856326ca5342317cc6992400e00241ea06b2 [INFO] running `Command { std: "docker" "start" "-a" "e95d4dc49b67698c2bd8def3234d856326ca5342317cc6992400e00241ea06b2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/is_terminal-add187ce45a180e8) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::stderr_vs_libc ... ok [INFO] [stdout] test tests::stdin_vs_libc ... ok [INFO] [stdout] test tests::stderr ... ok [INFO] [stdout] test tests::stdout ... ok [INFO] [stdout] test tests::stdout_vs_libc ... ok [INFO] [stdout] test tests::stdin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests is_terminal [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - IsTerminal::is_terminal (line 56) ... ok [INFO] [stdout] test src/lib.rs - is_terminal (line 74) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e95d4dc49b67698c2bd8def3234d856326ca5342317cc6992400e00241ea06b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e95d4dc49b67698c2bd8def3234d856326ca5342317cc6992400e00241ea06b2", kill_on_drop: false }` [INFO] [stdout] e95d4dc49b67698c2bd8def3234d856326ca5342317cc6992400e00241ea06b2